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Structural Steel Pipe
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Welded Carbon Structural Stainless Steel Tubing ASTM A53 Gr.B TypeE ERW

Welded Carbon Structural Stainless Steel Tubing ASTM A53 Gr.B TypeE ERW

Brand Name: TORICH
Model Number: ASTM A53 Gr.B
MOQ: 10 ton
Price: USD 800-1500/ ton
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 6000ton
Detail Information
Place of Origin:
China
Certification:
SO9001:2008 ,TS16949
Product Name:
ASTM A53 Gr.B ERW Steel Pipe
Standard:
ASTM A53
Material:
Gr.B
Type:
Welded
Terms Of Trade:
FOB Or CIF
Brand:
TORICH
Transportation:
Ocean, Air
Certificate:
ISO9001, TS16949
End Protector:
Plain
MTC:
En10204.3.2B
Packaging Details:
In bundles with seaworthy packing
Supply Ability:
6000ton
Highlight:

structural steel tubing

,

structural steel square tubing

Product Description

ASTM A53 Gr.B TypeE ERW Welded Black Carbon Steel Pipes

 

Size range: O.D.: 6-168mm W.T.:1-15mm L: max 12000mm

 

Steel Grade and Chemical Compositions:
 

Steel
Grade
C Mn P S Cr Cu Mo Ni V
max max max max max max max max max
A 0.25 0.95 0.05 0.045 0.40 0.40 0.15 0.40 0.08
B 0.30 1.2 0.05 0.045 0.40 0.40 0.15 0.40 0.08

 

Mechanical Properties:

Grade Tensil Strength Mpa Yield Point Mpa Elongtation %
A ≥330 ≥205 20
B ≥415 ≥240 20

 

Manufacture:

Pipes are made by ERW process.

The weld seam of electric-resistance welded pipe in Grade B shall be heat treated after welding to a minimum of 1000°F(540℃)so that no untempered martensite remains, or otherwise processed in such a manner that no untempered martensite remains.

 

Tolerance:

Diameter-- For pipe NPS1 1/2 (DN40) or smaller, the outside diameter at any point shall not vary more than ± 1/64in (0.4mm) from the specified outside diameter. For pipe NPS2 (DN50) or larger, the outside diameter shall not vary more than ±1% from the specified outside diameter.

 

Thickness—The minimum wall thickness at any point shall be not more than 12.5% under the specified wall thickness.

 

Weight(Mass):-- The weight(mass) of the pipe shall not vary more than ±10% from its specified weight(mass), as derived by multiplying its measured length by its specified weight(mass) per unit length.

 

Workmanship, Finish, and Appeaerance:

The pipe manufacturer shall explore a sufficient number of visual surface imperfections to provide reasonable assurance that they have been properly evaluated with respect to depth.

 

Test and Inspection:

- Mechanical Test

- Tension Test

- Flattening Test

- Hardness Test

- Bend Test

- Hydrostatic Test

- Nondestructive Electric Test

    

          ASTM A53 Gr.B TypeE ERW Welded Black Carbon Steel Pipes